CN112420155A - Nursing medicine purchasing method and system - Google Patents
Nursing medicine purchasing method and system Download PDFInfo
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- CN112420155A CN112420155A CN202011432761.6A CN202011432761A CN112420155A CN 112420155 A CN112420155 A CN 112420155A CN 202011432761 A CN202011432761 A CN 202011432761A CN 112420155 A CN112420155 A CN 112420155A
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- 239000003814 drug Substances 0.000 title claims abstract description 384
- 238000000034 method Methods 0.000 title claims abstract description 48
- 230000000474 nursing effect Effects 0.000 title claims abstract description 18
- 229940079593 drug Drugs 0.000 claims abstract description 70
- 238000012795 verification Methods 0.000 claims abstract description 26
- 239000000126 substance Substances 0.000 claims description 2
- 229940126532 prescription medicine Drugs 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000955 prescription drug Substances 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
- G16H20/10—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
- G16H20/13—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients delivered from dispensers
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
Abstract
The application discloses a nursing medicine purchasing method and system, wherein the nursing medicine purchasing system comprises a medicine block chain, a medicine purchasing platform, a doctor terminal and a user terminal, and the medicine block chain stores medicine purchasing information; the method comprises the following steps: the user terminal sends a medicine purchase request to the medicine purchase platform, and the medicine purchase request is encrypted by a private key of the user terminal; the medicine purchase platform is used for verifying the private key of the user terminal according to the public key of the user terminal, and after the verification is passed, forwarding the medicine purchase request to the doctor terminal according to the doctor terminal identification in the medicine purchase request; the doctor terminal sends a medicine purchase request encrypted by a private key of the doctor terminal to the medicine purchase platform; and the medicine purchase platform verifies the private key of the doctor terminal according to the public key of the doctor terminal, and releases a medicine purchase order corresponding to the medicine purchase request of the user terminal after the private key passes the verification. The application is convenient for users to purchase medicines, especially prescription medicines on line; the doctor participates in the whole process, so that the medicine is prevented from being purchased randomly.
Description
Technical Field
The application relates to the technical field of block chains, in particular to a nursing medicine purchasing method and system.
Background
At present, a block chain, the internet of things and artificial intelligence are listed as three major technologies of future technologies. The block chain technology is based on a decentralized peer-to-peer network, and open source software is used for combining a cryptography principle, time sequence data and a consensus mechanism to ensure the consistency and the persistence of each node in a distributed database, so that information can be immediately verified and traceable, but is difficult to tamper and cannot be shielded, and a private, efficient and safe shared value system is created.
In the epidemic situation, the nursed patient cannot go to the hospital to buy the medicine directly, but the prescription medicine cannot be bought directly on the internet, which causes inconvenience. In addition, the nursed patient is inconvenient to move in multiple rows, and even if no new crown epidemic situation exists, the prescription medicine is inconvenient to buy. The security and privacy of the information about the medicine purchased by the patient and the medicine purchased on the internet are also challenging.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
Disclosure of Invention
In order to solve the problems, the application provides a nursing medicine purchasing method and a nursing medicine purchasing system, which are convenient for users to purchase medicines, especially prescription medicines, on line; in the process of purchasing the medicine, doctors participate in the whole process, so that the medicine is prevented from being purchased randomly; in addition, in the process of purchasing the medicine, the operations of the patient and the doctor are all stored in the block chain, so that the safety, the privacy and the traceability of the information are ensured.
One aspect of the present application provides a method for purchasing care medicines, the method being applied to a care medicine purchasing system, the care medicine purchasing system including a medicine blockchain, a medicine purchasing platform, a doctor terminal, and a user terminal, the medicine blockchain storing medicine purchasing information; the method comprises the following steps:
the system comprises a user terminal, a medicine purchasing platform and a server, wherein the user terminal responds to user operation and sends a medicine purchasing request to the medicine purchasing platform, the medicine purchasing request is encrypted by a private key of the user terminal, and the medicine purchasing request comprises a user terminal identifier, a doctor terminal identifier and medicine information;
the medicine purchase platform verifies a private key of the user terminal according to a public key of the user terminal, and forwards the medicine purchase request to a doctor terminal according to a doctor terminal identifier in the medicine purchase request after the verification is passed;
the doctor terminal responds to the operation of a doctor and sends the medicine purchase request encrypted by a private key of the doctor terminal to the medicine purchase platform;
and the medicine purchase platform verifies the private key of the doctor terminal according to the public key of the doctor terminal, and releases a medicine purchase order corresponding to the medicine purchase request of the user terminal after the verification is passed.
At this point, the purchase of the drug, both prescription and over-the-counter, requires the consent of the physician; thereby avoiding the abuse of drugs and the abuse of prescription drugs.
In a preferred mode, the method further includes: the medicine purchasing platform sends released medicine purchasing information to the medicine block chain, wherein the medicine purchasing information comprises purchasing users, medicine names, medicine quantity, medicine prices and doctors;
and any node in the medicine block chain packs the medicine purchase information into blocks, and stores the blocks on the block chain after verification.
At this moment, the storage mode of the block chain is adopted, so that the medicine purchase information can be stored on the one hand, and the inquiry and source tracing of a medicine purchase platform can be facilitated on the other hand.
In a preferred mode, the method further includes: and the medicine purchasing platform sends prompt information to the user terminal at intervals of preset time so as to remind the user terminal of having the authority of purchasing the medicines.
At the moment, the user terminal can be prevented from forgetting to purchase and repeatedly sending a medicine purchase request; thereby reducing repeated access pressure on the drug purchase platform.
In a preferred mode, the method further includes: the drug purchasing platform sends drug logistics information to the user terminal according to the order of the user terminal; the drug logistics information comprises a sender, a delivery address, a receiving address and a drug list; the medicine purchasing platform sends the medicine logistics information to the medicine block chain so that any node in the medicine block chain packs the medicine logistics information into blocks, and the blocks are stored on the medicine block chain after verification.
At the moment, the logistics information of the medicine is stored on the block chain and also on the medicine purchasing platform, so that the inquiry is facilitated; on one hand, the doctor can conveniently inquire the historical medication information of the user, so that the medication is adjusted; on one hand, when doctor-patient dispute or abnormal medicine purchase of patients occurs, the check is convenient. The medicine information stored on the medicine purchase platform may be tampered or deleted, but the medicine information stored on the blockchain can guarantee traceability.
In a preferred mode, the method further includes: the medicine purchasing platform establishes the user terminal identification table, the doctor terminal identification table and the relation table of the user terminal identification and the doctor terminal identification according to the user terminal identification and the doctor terminal identification; in the user terminal identification table, one user terminal identification corresponds to one user terminal and is used for storing user terminal information of purchased medicines and the purchased medicines; in the doctor terminal identification table, one doctor terminal identification corresponds to one doctor terminal and is used for storing the doctor terminal information of the released purchase request and the released medicine; the user terminal identification and doctor terminal identification relation table stores the corresponding relation between a user terminal for purchasing the medicine and a doctor terminal for releasing the purchase request; and the medicine purchase platform directly releases the medicine purchase order corresponding to the medicine purchase request according to the user terminal identification table.
At this time, the method is equivalent to a drug purchase platform for establishing a white list, and as long as the user terminal in the white list purchases the drug, the user terminal can directly obtain authorization; the white list comprises a user terminal identification list and a doctor terminal identification list. The medicine purchasing platform stores the corresponding relation between the user terminal identification and the doctor terminal identification, so that the medicine purchasing platform can conveniently forward information, and the forwarding efficiency is improved. Here, it should be noted that, in the white list management method, all the medicine purchase information; the information of white list addition and exit is also stored in the medicine purchasing platform and stored in the block chain for future reference.
The application also discloses a nursing medicine purchasing system, which comprises a medicine block chain, a medicine purchasing platform, a doctor terminal and a user terminal, wherein the medicine block chain stores medicine purchasing information; wherein the content of the first and second substances,
the system comprises a user terminal, a medicine purchasing platform and a server, wherein the user terminal responds to user operation and sends a medicine purchasing request to the medicine purchasing platform, the medicine purchasing request is encrypted by a private key of the user terminal, and the medicine purchasing request comprises a user terminal identifier, a doctor terminal identifier and medicine information;
the medicine purchase platform verifies a private key of the user terminal according to a public key of the user terminal, and forwards the medicine purchase request to a doctor terminal according to a doctor terminal identifier in the medicine purchase request after the verification is passed;
the doctor terminal responds to the operation of a doctor and sends the medicine purchase request encrypted by a private key of the doctor terminal to the medicine purchase platform;
and the medicine purchase platform verifies the private key of the doctor terminal according to the public key of the doctor terminal, and releases a medicine purchase order corresponding to the medicine purchase request of the user terminal after the verification is passed.
In a preferred mode, the medicine purchasing platform sends released medicine purchasing information to the medicine block chain, where the medicine purchasing information includes a purchasing user, a medicine name, a medicine quantity, a medicine price, and a doctor;
and any node in the medicine block chain packs the medicine purchase information into blocks, and stores the blocks on the block chain after verification.
In a preferred mode, the medicine purchasing platform sends a prompt message to the user terminal at preset time intervals to remind the user terminal that the user terminal has the right to purchase the medicine.
In a preferred mode, the drug purchasing platform sends drug logistics information to the user terminal according to an order of the user terminal; the drug logistics information comprises a sender, a delivery address, a receiving address and a drug list;
the medicine purchasing platform sends the medicine logistics information to the medicine block chain so that any node in the medicine block chain packs the medicine logistics information into blocks, and the blocks are stored on the medicine block chain after verification.
In an optimal mode, the medicine purchasing platform establishes the user terminal identification table, the doctor terminal identification table and the relation table of the user terminal identification and the doctor terminal identification according to the user terminal identification and the doctor terminal identification; in the user terminal identification table, one user terminal identification corresponds to one user terminal and is used for storing user terminal information of purchased medicines and the purchased medicines; in the doctor terminal identification table, one doctor terminal identification corresponds to one doctor terminal and is used for storing the doctor terminal information of the released purchase request and the released medicine; the user terminal identification and doctor terminal identification relation table stores the corresponding relation between a user terminal for purchasing the medicine and a doctor terminal for releasing the purchase request;
and the medicine purchase platform directly releases the medicine purchase order corresponding to the medicine purchase request according to the user terminal identification table.
The application is convenient for users to purchase medicines, especially prescription medicines on line; in the process of purchasing the medicine, doctors participate in the whole process, so that the medicine is prevented from being purchased randomly; in addition, in the process of purchasing the medicine, the operations of the patient and the doctor are all stored in the block chain, so that the safety, the privacy and the traceability of the information are ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.
FIG. 1 is a schematic structural diagram of a system for purchasing care products according to an embodiment of the present disclosure;
fig. 2 is a schematic flow chart of a method for purchasing care products according to an embodiment of the present disclosure.
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the order of such use may be interchanged under appropriate circumstances such that embodiments of the invention described herein may be practiced in other orders than those illustrated or described herein.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The node referred to in the embodiment of the present application may be understood as an abstract machine that responds to an external specific trigger condition and performs state conversion according to a certain rule, and may be a device that can be networked according to application software, such as a mobile phone, a tablet computer, a palm computer, a personal PC, and the like.
In addition, the medicines discussed in the specification are all nursing medicines.
The method disclosed by the specification is suitable for the same hospital and different branches of the same hospital; meanwhile, the system is also suitable for different branches of the same nursing institution.
The specification discloses a nursing medicine purchasing method, which is applied to a nursing medicine purchasing system, wherein the nursing medicine purchasing system comprises a medicine block chain, a medicine purchasing platform, a doctor terminal and a user terminal, and the medicine block chain stores medicine purchasing information; the method comprises steps S201-S204.
S201, a user terminal responds to user operation and sends a medicine purchase request to a medicine purchase platform, the medicine purchase request is encrypted by a private key of the user terminal, and the medicine purchase request comprises a user terminal identification, a doctor terminal identification and medicine information.
S202, the medicine purchasing platform verifies a private key of the user terminal according to a public key of the user terminal, and forwards the medicine purchasing request to a doctor terminal according to a doctor terminal identification in the medicine purchasing request after the verification is passed.
S203, the doctor terminal responds to the operation of the doctor and sends the medicine purchase request encrypted by the private key of the doctor terminal to the medicine purchase platform.
S204, the medicine purchasing platform verifies the private key of the doctor terminal according to the public key of the doctor terminal, and releases a medicine purchasing order corresponding to the medicine purchasing request of the user terminal after the verification is passed.
At this point, the purchase of the drug, both prescription and over-the-counter, requires the consent of the physician; thereby avoiding the abuse of drugs and the abuse of prescription drugs.
In a preferred mode, the method further includes: the medicine purchasing platform sends released medicine purchasing information to the medicine block chain, wherein the medicine purchasing information comprises purchasing users, medicine names, medicine quantity, medicine prices and doctors;
and any node in the medicine block chain packs the medicine purchase information into blocks, and stores the blocks on the block chain after verification.
At this moment, the storage mode of the block chain is adopted, so that the medicine purchase information can be stored on the one hand, and the inquiry and source tracing of a medicine purchase platform can be facilitated on the other hand.
In a preferred mode, the method further includes: and the medicine purchasing platform sends prompt information to the user terminal at intervals of preset time so as to remind the user terminal of having the authority of purchasing the medicines.
At the moment, the user terminal can be prevented from forgetting to purchase and repeatedly sending a medicine purchase request; thereby reducing repeated access pressure on the drug purchase platform.
In a preferred mode, the method further includes: the drug purchasing platform sends drug logistics information to the user terminal according to the order of the user terminal; the drug logistics information comprises a sender, a delivery address, a receiving address and a drug list; the medicine purchasing platform sends the medicine logistics information to the medicine block chain so that any node in the medicine block chain packs the medicine logistics information into blocks, and the blocks are stored on the medicine block chain after verification.
At the moment, the logistics information of the medicine is stored on the block chain and also on the medicine purchasing platform, so that the inquiry is facilitated; on one hand, the doctor can conveniently inquire the historical medication information of the user, so that the medication is adjusted; on one hand, when doctor-patient dispute or abnormal medicine purchase of patients occurs, the check is convenient. The medicine information stored on the medicine purchase platform may be tampered or deleted, but the medicine information stored on the blockchain can guarantee traceability.
In a preferred mode, the method further includes: the medicine purchasing platform establishes the user terminal identification table, the doctor terminal identification table and the relation table of the user terminal identification and the doctor terminal identification according to the user terminal identification and the doctor terminal identification; in the user terminal identification table, one user terminal identification corresponds to one user terminal and is used for storing user terminal information of purchased medicines and the purchased medicines; in the doctor terminal identification table, one doctor terminal identification corresponds to one doctor terminal and is used for storing the doctor terminal information of the released purchase request and the released medicine; the user terminal identification and doctor terminal identification relation table stores the corresponding relation between a user terminal for purchasing the medicine and a doctor terminal for releasing the purchase request; and the medicine purchase platform directly releases the medicine purchase order corresponding to the medicine purchase request according to the user terminal identification table.
At this time, the method is equivalent to a drug purchase platform for establishing a white list, and as long as the user terminal in the white list purchases the drug, the user terminal can directly obtain authorization; the white list comprises a user terminal identification list and a doctor terminal identification list. The medicine purchasing platform stores the corresponding relation between the user terminal identification and the doctor terminal identification, so that the medicine purchasing platform can conveniently forward information, and the forwarding efficiency is improved. Here, it should be noted that, in the white list management method, all the medicine purchase information; the information of white list addition and exit is also stored in the medicine purchasing platform and stored in the block chain for future reference.
The application is convenient for users to purchase medicines, especially prescription medicines on line; in the process of purchasing the medicine, doctors participate in the whole process, so that the medicine is prevented from being purchased randomly; in addition, in the process of purchasing the medicine, the operations of the patient and the doctor are all stored in the block chain, so that the safety, the privacy and the traceability of the information are ensured.
The present specification discloses a nursing medicine purchasing system, which includes a medicine block chain storing medicine purchasing information, a medicine purchasing platform, a doctor terminal, and a user terminal. As shown in fig. 1.
S101, a user terminal responds to user operation and sends a medicine purchase request to a medicine purchase platform, the medicine purchase request is encrypted by a private key of the user terminal, and the medicine purchase request comprises a user terminal identification, a doctor terminal identification and medicine information.
S102, the medicine purchasing platform verifies a private key of the user terminal according to a public key of the user terminal, and forwards the medicine purchasing request to a doctor terminal according to a doctor terminal identification in the medicine purchasing request after the verification is passed.
S103, the doctor terminal responds to the operation of the doctor and sends the medicine purchase request encrypted by the private key of the doctor terminal to the medicine purchase platform.
And S104, the medicine purchase platform verifies the private key of the doctor terminal according to the public key of the doctor terminal, and releases a medicine purchase order corresponding to the medicine purchase request of the user terminal after the verification is passed.
In a preferred mode, the medicine purchasing platform sends released medicine purchasing information to the medicine block chain, where the medicine purchasing information includes a purchasing user, a medicine name, a medicine quantity, a medicine price, and a doctor;
and any node in the medicine block chain packs the medicine purchase information into blocks, and stores the blocks on the block chain after verification.
In a preferred mode, the medicine purchasing platform sends a prompt message to the user terminal at preset time intervals to remind the user terminal that the user terminal has the right to purchase the medicine.
In a preferred mode, the drug purchasing platform sends drug logistics information to the user terminal according to an order of the user terminal; the drug logistics information comprises a sender, a delivery address, a receiving address and a drug list;
the medicine purchasing platform sends the medicine logistics information to the medicine block chain so that any node in the medicine block chain packs the medicine logistics information into blocks, and the blocks are stored on the medicine block chain after verification.
In an optimal mode, the medicine purchasing platform establishes the user terminal identification table, the doctor terminal identification table and the relation table of the user terminal identification and the doctor terminal identification according to the user terminal identification and the doctor terminal identification; in the user terminal identification table, one user terminal identification corresponds to one user terminal and is used for storing user terminal information of purchased medicines and the purchased medicines; in the doctor terminal identification table, one doctor terminal identification corresponds to one doctor terminal and is used for storing the doctor terminal information of the released purchase request and the released medicine; the user terminal identification and doctor terminal identification relation table stores the corresponding relation between a user terminal for purchasing the medicine and a doctor terminal for releasing the purchase request;
and the medicine purchase platform directly releases the medicine purchase order corresponding to the medicine purchase request according to the user terminal identification table.
The application is convenient for users to purchase medicines, especially prescription medicines on line; in the process of purchasing the medicine, doctors participate in the whole process, so that the medicine is prevented from being purchased randomly; in addition, in the process of purchasing the medicine, the operations of the patient and the doctor are all stored in the block chain, so that the safety, the privacy and the traceability of the information are ensured.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A nursing medicine purchasing method is applied to a nursing medicine purchasing system, the nursing medicine purchasing system comprises a medicine block chain, a medicine purchasing platform, a doctor terminal and a user terminal, and the medicine block chain stores medicine purchasing information; the method comprises the following steps:
the system comprises a user terminal, a medicine purchasing platform and a server, wherein the user terminal responds to user operation and sends a medicine purchasing request to the medicine purchasing platform, the medicine purchasing request is encrypted by a private key of the user terminal, and the medicine purchasing request comprises a user terminal identifier, a doctor terminal identifier and medicine information;
the medicine purchase platform verifies a private key of the user terminal according to a public key of the user terminal, and forwards the medicine purchase request to a doctor terminal according to a doctor terminal identifier in the medicine purchase request after the verification is passed;
the doctor terminal responds to the operation of a doctor and sends the medicine purchase request encrypted by a private key of the doctor terminal to the medicine purchase platform;
and the medicine purchase platform verifies the private key of the doctor terminal according to the public key of the doctor terminal, and releases a medicine purchase order corresponding to the medicine purchase request of the user terminal after the verification is passed.
2. The method of purchasing care medication as recited in claim 1, further comprising:
the medicine purchasing platform sends released medicine purchasing information to the medicine block chain, wherein the medicine purchasing information comprises purchasing users, medicine names, medicine quantity, medicine prices and doctors;
and any node in the medicine block chain packs the medicine purchase information into blocks, and stores the blocks on the block chain after verification.
3. The method of purchasing care medication as recited in claim 1, further comprising:
and the medicine purchasing platform sends prompt information to the user terminal at intervals of preset time so as to remind the user terminal of having the authority of purchasing the medicines.
4. The method of purchasing care medication as recited in claim 1, further comprising:
the drug purchasing platform sends drug logistics information to the user terminal according to the order of the user terminal; the drug logistics information comprises a sender, a delivery address, a receiving address and a drug list;
the medicine purchasing platform sends the medicine logistics information to the medicine block chain so that any node in the medicine block chain packs the medicine logistics information into blocks, and the blocks are stored on the medicine block chain after verification.
5. The method of purchasing care medication as recited in claim 1, further comprising:
the medicine purchasing platform establishes the user terminal identification table, the doctor terminal identification table and the relation table of the user terminal identification and the doctor terminal identification according to the user terminal identification and the doctor terminal identification; in the user terminal identification table, one user terminal identification corresponds to one user terminal and is used for storing user terminal information of purchased medicines and the purchased medicines; in the doctor terminal identification table, one doctor terminal identification corresponds to one doctor terminal and is used for storing the doctor terminal information of the released purchase request and the released medicine; the user terminal identification and doctor terminal identification relation table stores the corresponding relation between a user terminal for purchasing the medicine and a doctor terminal for releasing the purchase request;
and the medicine purchase platform directly releases the medicine purchase order corresponding to the medicine purchase request according to the user terminal identification table.
6. A nursing medicine purchasing system is characterized by comprising a medicine block chain, a medicine purchasing platform, a doctor terminal and a user terminal, wherein the medicine block chain stores medicine purchasing information; wherein the content of the first and second substances,
the system comprises a user terminal, a medicine purchasing platform and a server, wherein the user terminal responds to user operation and sends a medicine purchasing request to the medicine purchasing platform, the medicine purchasing request is encrypted by a private key of the user terminal, and the medicine purchasing request comprises a user terminal identifier, a doctor terminal identifier and medicine information;
the medicine purchase platform verifies a private key of the user terminal according to a public key of the user terminal, and forwards the medicine purchase request to a doctor terminal according to a doctor terminal identifier in the medicine purchase request after the verification is passed;
the doctor terminal responds to the operation of a doctor and sends the medicine purchase request encrypted by a private key of the doctor terminal to the medicine purchase platform;
and the medicine purchase platform verifies the private key of the doctor terminal according to the public key of the doctor terminal, and releases a medicine purchase order corresponding to the medicine purchase request of the user terminal after the verification is passed.
7. A care medication purchasing system according to claim 6,
the medicine purchasing platform sends released medicine purchasing information to the medicine block chain, wherein the medicine purchasing information comprises purchasing users, medicine names, medicine quantity, medicine prices and doctors;
and any node in the medicine block chain packs the medicine purchase information into blocks, and stores the blocks on the block chain after verification.
8. A care medication purchasing system according to claim 6,
and the medicine purchasing platform sends prompt information to the user terminal at intervals of preset time so as to remind the user terminal of having the authority of purchasing the medicines.
9. A care medication purchasing system according to claim 6,
the drug purchasing platform sends drug logistics information to the user terminal according to the order of the user terminal; the drug logistics information comprises a sender, a delivery address, a receiving address and a drug list;
the medicine purchasing platform sends the medicine logistics information to the medicine block chain so that any node in the medicine block chain packs the medicine logistics information into blocks, and the blocks are stored on the medicine block chain after verification.
10. A care medication purchasing system according to claim 6,
the medicine purchasing platform establishes the user terminal identification table, the doctor terminal identification table and the relation table of the user terminal identification and the doctor terminal identification according to the user terminal identification and the doctor terminal identification; in the user terminal identification table, one user terminal identification corresponds to one user terminal and is used for storing user terminal information of purchased medicines and the purchased medicines; in the doctor terminal identification table, one doctor terminal identification corresponds to one doctor terminal and is used for storing the doctor terminal information of the released purchase request and the released medicine; the user terminal identification and doctor terminal identification relation table stores the corresponding relation between a user terminal for purchasing the medicine and a doctor terminal for releasing the purchase request;
and the medicine purchase platform directly releases the medicine purchase order corresponding to the medicine purchase request according to the user terminal identification table.
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